3.2v 302ah/310ah And 320ah Lifepo4 Battery Cell Prismatic lithium Ion Batteries for Power Solar System EV 320ah 48V 24V 12V
LiFePO4 batteries are around 6kg and the dimension is 173mm*72mm*204mm. We provide high-quality LiFePO4 batteries to all around the world. If you need LiFePO4 batteries, please feel free to contact us and we will provide the best product and service for you.
| Electrical Characteristics | Nominal Voltage | 3.2V |
| Nominal Capacity | 302AH 310AH 320AH | |
| Energy | 896Wh | |
| Internal Resistance (AC) | ≤0.25mΩ | |
| Months of Self Discharge | <3% | |
| Efficiency of Charge | 100% @0.5C | |
| Efficiency of Discharge | 96~99% @1C | |
| Charge | Charge Current | 140A |
| Max. Charge Current | 280A | |
| Charge Cut-off Voltage | 3.65V | |
| Discharge | Max. Discharge Current | 280A |
| Discharge Cut-off Voltage | 2.5V | |
| Environmental | Charge Temperature | 0ºC to 55ºC |
| Discharge Temperature | -20ºC to 55ºC | |
| Storage Humidity | <70% | |
| Mechanical | IP Class | IP65 |
| Shell Material | Plastic | |
| Approx. Dimension | 173mm*71mm*204mm | |
| Approx. Weight | 6kg |
Lithium iron phosphate batteries (LiFePO4 or LFP) offer lots of benefits compared to lead-acid batteries and other lithium batteries. Longer life span, no maintenance, extremely safe, lightweight, improved discharge and charge efficiency, just to name a few. LiFePO4 batteries are not the cheapest in the market, but due to a long life span and zero maintenance, it's the best investment you can make over time.
Major advantages of Lithium Iron Phosphate (LFP Battery or Lifepo4 Battery).
- Very safe and secure technology (No Thermal Runaway)
- Very low toxicity for the environment (use of iron, graphite, and phosphate)
- Cycle life: from 2000 to 4500 times
- Operational temperature range: up to 70°C
- Very low internal resistance. Stability or even decline over the cycles.
- Constant power throughout the discharge range
- Ease of recycling
- RS485 and RS232 communication output
In order to deliver green energy with technological wisdom, since its foundation, TopEnergy has cooperation with well-known domestic and foreign technical experts and manufactory. On this basis, we have provided powerful intelligent support for the enterprise's sustained and healthy development.
1. Who are we?
We are a professional manufacture and exporter for Solar Panel, Solar Lamp, Storage Battery which located at Shenzhen, Guangdong, China, around 20 minutes far from Shenzhen North high speed train station.
2. What service we can provide?
We have a suit of comprehensive industrial chains integrating the R&D, design and manufacturing of solar products.
We are committed to providing OEM&ODM service to brands worldwide.
3. How can we guarantee quality?
Always a pre-production sample before mass production. Always final Inspection before shipment.
4. How can you protect my designs and my brands?
We won't display your designs and brands to other customers, and won't display them in the internet, show, sample room etc, and we can also sign a confidentiality and non-disclosure agreement with you and our sub-contractors.
5. Why should you buy from us not from other suppliers? (Our advantages)
TopEnergy is a professional manufacturer and exporter with over 20 productions lines of Solar Panel, Solar Lamp, Storage Battery in China.
We supply full-line one-stop purchase in Solar product with the most cost-effective price.
All our products are tested before being shipped, ensuring that our customers receive only the best products.
6. What's your company's main method of payment
We accept T/T bank transfer. PayPal, West Union, L/C at sight.
7. Do you have any contacts?
Shenzhen TopEnergy Co.,LTD
JinFanghua Industrial Area, Maantang Community, Bantian Street, Longgang District, Shenzhen, Guangdong, China
